Cheap Audi A6 cars under £20,000
With a budget of £20,000 you can grab a great bargain. Most of the cars advertised on our site are heavily reduced in price and come with a free history check
237 Audi A6 cars under £20,000 - 101 reductions
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Recently reduced (101)
£19,999
Was £20,499 Save £500
Audi A6 2.0 TFSI 40 Sport Saloon 4dr Petrol S Tronic Euro 6 (s/s) (204 ps)
2022 | 31,618 miles | Saloon | 1984 | petrol | automatic | 4 doors
Description includes bluetooth interface, cruise control, body coloured door mirrors, cloth, alarm, lumbar support, climate control, warranty, speed limiter, central locking, electric windows, airbags, airbag, electric lumbar support, alloy wheels, pas, radio, driver, da...eee
£19,990
Was £21,990 Save £2,000
Audi A6 2.0 TDI (190 PS) ULTRA BLACK EDITION S TRONIC ( EURO 6 ) S/S AVANT 5DR + NAV + TECH PACK + BOSE + E/
2018 | 56,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Featuring metallic paintwork, driver, daytime running lights, diesel, mot, warranty, 3 months warranty, rear park assist, alloy wheels, satellite navigation, voice control, metallic paint, service history, centre console, roof rails, leather, xenon headlights,...eee
£19,990
Was £20,990 Save £1,000
Audi A6 2.0 AVANT TDI QUATTRO S LINE MHEV 5d 202 BHP
2020 | 99,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Options include warranty, alarm, body coloured door mirrors, airbags, anti theft alarm, sat nav, electric lumbar support, bluetooth interface, lumbar support, roof rails, cloth, locking wheel bolts, audi music interface, alloy wheels, passenger, pas, bluetooth, airb...eee
£19,990
Was £21,750 Save £1,760
Audi A6 2.0 TDI 40 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (204 ps)
2021 | 100,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Featuring privacy glass, dab digital radio, alloys, electric seats, keyless entry, alarm, dual zone climate control, black, leather, electric lumbar support, airbags, electric windows, warranty, climate control, bluetooth interface, multi functional steering w...eee
£19,990
Was £20,590 Save £600
Audi A6 2.0 TFSI 45 S line Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (245 ps)
2019 | 37,500 miles | Saloon | 1984 | petrol | automatic | 4 doors
This model has automatic, leather, satellite navigation, cruise control, automatic transmission, adjustable seats, black, warranty, daytime running lights, alloy wheels, pearlescent paint, heated seats...eee
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£19,795
Was £19,995 Save £200
Audi A6 40 TDI S Line 4dr S Tronic
2019 (19) | 49,703 miles | saloon | 9800 | diesel | semiauto | 4 doors
Description includes body coloured door mirrors, lumbar support, headlight washers, passenger, pas, cloth, black, headlight wash, usb, radio, dab digital radio, diesel, electric front/rear windows, rear centre armrest, electric lumbar support, usb connection, cd player, ...eee
£19,700
Was £20,700 Save £1,000
Audi A6 2.0 TFSIe 50 Sport Saloon 4dr Petrol Plug in Hybrid S Tronic quattro Euro 6 (s/s) 14.1kWh (299 ps)
2020 | 43,379 miles | Saloon | 1984 | other | automatic | 4 doors
With audi music interface, 18in alloy wheels, low mileage, airbag, automatic, petrol, climate control, rear parking sensor, pas, airbags, rear parking sensors, front and rear parking sensors, bluetooth interface, lumbar support, body coloured door mirrors...eee
£19,499
Was £19,999 Save £500
Audi A6 2.0 TDI SPORT MHEV 4d AUTO 202 BHP
2019 | 41,300 miles | Saloon | 1968 | diesel | automatic | 4 doors
Options include cruise control, rain sensor, speed limiter, anti theft alarm, auto dimming rear view mirror, bluetooth interface, dab digital radio, alloy wheels, locking wheel bolts, isofix, multi function steering wheel, floor mats, power steering, abs, heated fro...eee
£19,495
Was £19,995 Save £500
Audi A6 3.0 TDI V6 50 S line Saloon 4dr Diesel Tiptronic quattro Euro 6 (s/s) (286 ps)
2018 | 72,800 miles | Saloon | 2967 | diesel | automatic | 4 doors
Description includes privacy glass, electric seats, airbags, electric lumbar support, warranty, auto lights, climate control, abs, heated seats, anti theft alarm, alloy wheels, alarm, leather, pas, anti lock braking system, lumbar support, air con, dab radio, sports seat...eee
£19,490
Was £19,990 Save £500
Audi A6 2.0 TDI 40 Sport Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 40,000 miles | Estate | 1968 | diesel | automatic | 5 doors
With alloy wheels, warranty, automatic transmission, xenon headlights, satellite navigation, leather interior, daytime running lights, automatic, black, leather, aluminium trim, cruise control, heated seats...eee
237 cars under £20,000
£19,999
Was £20,499 Save £500
Audi A6 2.0 TFSI 40 Sport Saloon 4dr Petrol S Tronic Euro 6 (s/s) (204 ps)
2022 | 31,618 miles | Saloon | 1984 | petrol | automatic | 4 doors
Includes cruise control, audi music interface, speed limiter, electric lumbar support, dab digital radio, bluetooth interface, airbags, bluetooth, airbag, pas, 18in alloy wheels, climate control, radio, warranty, passenger, alloy wheels, body coloured door mi...eee
£19,995
Audi A6 3.0 TDI V6 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (272 ps)
2015 | 49,000 miles | Estate | 2967 | diesel | automatic | 5 doors
With alarm, leather, full leather, driver, airbag, heated front seats, rain sensor, mot, leather upholstery, audio, automatic gearbox, climate control, automatic, abs, passenger, locking wheel bolts, alloy wheels, diesel, auto dimming rear view mirror, bl...eee
£19,995
Audi A6 2.0 AVANT TDI ULTRA BLACK EDITION 5d 188 BHP
2014 | 70,500 miles | Estate | 1968 | diesel | automatic | 5 doors
Featuring driver, cloth, daytime running lights, driver and passenger airbags, rear wiper, front centre armrest, diesel particulate filter, black, front sports seats, cd, electric lumbar support, spare wheel, abs, body coloured door mirrors, lumbar support, re...eee
£19,990
Was £20,990 Save £1,000
Audi A6 2.0 AVANT TDI QUATTRO S LINE MHEV 5d 202 BHP
2020 | 99,000 miles | Estate | 1968 | diesel | automatic | 5 doors
This model has alarm, locking wheel bolts, electric lumbar support, leather, anti theft alarm, roof rails, audi music interface, pas, passenger, bluetooth, cloth, alloy wheels, sat nav, airbag, driver, black, bluetooth interface, body coloured door mirrors, lumbar ...eee
£19,990
Was £21,990 Save £2,000
Audi A6 2.0 TDI (190 PS) ULTRA BLACK EDITION S TRONIC ( EURO 6 ) S/S AVANT 5DR + NAV + TECH PACK + BOSE + E/
2018 | 56,000 miles | Estate | 1968 | diesel | automatic | 5 doors
This car has alloy wheels, estate, metallic paintwork, roof rails, black, voice control, daytime running lights, rear park assist, xenon headlights, mot, service history, 3 months warranty, audi music interface, driver, metallic paint, centre console, satellite n...eee
£19,990
Was £21,750 Save £1,760
Audi A6 2.0 TDI 40 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (204 ps)
2021 | 100,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Featuring dab radio, pas, sat nav, cloth, anti theft alarm, speed limiter, airbag, audi music interface, bluetooth interface, climate control, bluetooth, full service history, dab digital radio, mot, leather, electric seats, electric lumbar support, airbags, l...eee
£19,990
Was £20,590 Save £600
Audi A6 2.0 TFSI 45 S line Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (245 ps)
2019 | 37,500 miles | Saloon | 1984 | petrol | automatic | 4 doors
With warranty, cruise control, daytime running lights, alloy wheels, satellite navigation, adjustable seats, leather, black, automatic, heated seats, pearlescent paint, automatic transmission...eee
£19,990
Audi A6 2.0 TDI 40 Black Edition Saloon 4dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2021 | 85,647 miles | Saloon | 1968 | diesel | automatic | 4 doors
This model has We have much more to tell you about this car so please feel free to call us for more details...eee
£19,990
Audi A6 2.0 TDI 40 S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 58,000 miles | Estate | 1968 | diesel | automatic | 5 doors
This model has dab digital radio, black, cruise control, airbag, alarm, headlight washers, front passenger airbag deactivation, heated front seats, side airbags, anti lock braking system, radio, passenger, alloy wheels, bluetooth, driver, body coloured door mirrors...eee
£19,984
Audi A6 2.0 TDI 40 S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 71,923 miles | Estate | 1968 | diesel | automatic | 5 doors
Features include audi music interface, locking wheel bolts, electric lumbar support, anti theft alarm, estate, lumbar support, roof rails, folding mirrors, passenger, finance available, xenon headlights, 2 keys, warranty, anti lock braking system, airbag, alloy wheel...eee
We currently have 237 Audi A6 cars available across the UK priced under £20000.
